<div class="drawer-side">
  <label for="my-drawer" aria-label="close sidebar" class="drawer-overlay" ref="label"></label>
  <div class="bg-base-100 h-full w-72">
    <div>
      <div class="py-4 border-b border-base-300 mx-5 text-center">
        <span class="text-xl">MCWXT的个人博客</span>
      </div>
    </div>
    <div>
      <ul class="menu p-5 w-auto">
        <sub-menus class="" :parent="item" :label="label" v-for="item in nav"></sub-menus>
      </ul>
    </div>
  </div>
</div>